<!DOCTYPE html>
<html>
  <head>
    <title>fastlane/snapshot</title>
    <meta charset="UTF-8">
    <style type="text/css">
      * {
        font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
        font-weight: 300;
      }
      .language {

      }
      .deviceName {
        display: block;
        font-size: 30px;
        padding-bottom: 24px;
        padding-top: 45px;
      }
      .screenshot {
        cursor: pointer;
        border: 1px #EEE solid;
        z-index: 0;
      }
      th {
        text-align: left;
      }
      td {
        text-align: center;
        min-width: 200px;
      }
      #overlay {
        position:fixed;
        top:0;
        left:0;
        background:rgba(0,0,0,0.8);
        z-index:5;
        width:100%;
        height:100%;
        display:none;
        cursor: zoom-out;
        text-align: center;
      }
      #imageDisplay {
        height: auto;
        width: auto;
        z-index: 10;
        cursor: pointer;
      }
      #imageInfo {
        background: none repeat scroll 0 0 rgba(0, 0, 0, 0.2);
        border-radius: 5px;
        color: white;
        margin: 20px;
        padding: 10px;
        position: absolute;
        right: 0;
        top: 0;
        width: 250px;
        z-index: -1;
      }
      #imageInfo:hover {
        z-index: 20;
      }
    </style>
  </head>
  <body>
    <h1 class="language">en-US</h1>
    <hr>
    <table>
      <tr>
        <th colspan="4">
          <span class="deviceName">iPhone 8 Plus</span>
        </th>
      </tr>
      <tr>
        <td>
          <a href="./en-US/iPhone 8 Plus-功能.png" target="_blank" class="screenshotLink">
            <img class="screenshot" src="./en-US/iPhone 8 Plus-功能.png" style="width: 100%;" alt="en-US iPhone 8 Plus" data-counter="1">
          </a>
        </td>
        <td>
          <a href="./en-US/iPhone 8 Plus-我的.png" target="_blank" class="screenshotLink">
            <img class="screenshot" src="./en-US/iPhone 8 Plus-我的.png" style="width: 100%;" alt="en-US iPhone 8 Plus" data-counter="2">
          </a>
        </td>
        <td>
          <a href="./en-US/iPhone 8 Plus-消息.png" target="_blank" class="screenshotLink">
            <img class="screenshot" src="./en-US/iPhone 8 Plus-消息.png" style="width: 100%;" alt="en-US iPhone 8 Plus" data-counter="3">
          </a>
        </td>
        <td>
          <a href="./en-US/iPhone 8 Plus-首页.png" target="_blank" class="screenshotLink">
            <img class="screenshot" src="./en-US/iPhone 8 Plus-首页.png" style="width: 100%;" alt="en-US iPhone 8 Plus" data-counter="4">
          </a>
        </td>
      </tr>
    </table>
    <div id="overlay">
      <img id="imageDisplay" src="" alt="" />
      <div id="imageInfo"></div>
    </div>
    <script type="text/javascript">
      var overlay        = document.getElementById('overlay');
      var imageDisplay   = document.getElementById('imageDisplay');
      var imageInfo      = document.getElementById('imageInfo');
      var screenshotLink = document.getElementsByClassName('screenshotLink');

      function doClick(el) {
        if (document.createEvent) {
          var evObj = document.createEvent('MouseEvents', true);
          evObj.initMouseEvent("click", false, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
          el.dispatchEvent(evObj);
        } else if (document.createEventObject) { //IE
          var evObj = document.createEventObject();
          el.fireEvent('onclick', evObj);
        }
      }

      for (index = 0; index < screenshotLink.length; ++index) {
        screenshotLink[index].addEventListener('click', function(e) {
          e.preventDefault();

          var img = e.target;
          if (e.target.tagName == 'A') {
            img = e.target.children[0];
          }

          // beautify
          var tmpImg = new Image();
          tmpImg.src = img.src;
          imageDisplay.style.height     = 'auto';
          imageDisplay.style.width     = 'auto';
          if (window.innerHeight < tmpImg.height) {
            imageDisplay.style.height = document.documentElement.clientHeight+'px';
          } else if (window.innerWidth < tmpImg.width) {
            imageDisplay.style.width = document.documentElement.clientWidth;+'px';
          } else {
            imageDisplay.style.paddingTop = parseInt((window.innerHeight - tmpImg.height) / 2)+'px';
          }

          imageDisplay.src             = img.src;
          imageDisplay.alt             = img.alt;
          imageDisplay.dataset.counter = img.dataset.counter;

          imageInfo.innerHTML          = '<h3>'+img.alt+'</h3>';
          imageInfo.innerHTML         += decodeURI(img.src.split("/").pop());
          imageInfo.innerHTML         += '<br />'+tmpImg.height+'&times;'+tmpImg.width+'px';

          overlay.style.display        = "block";
        });
      }

      imageDisplay.addEventListener('click', function(e) {
        e.stopPropagation(); // !

        overlay.style.display = "none";

        img_counter = parseInt(e.target.dataset.counter) + 1;
        try {
          link = document.body.querySelector('img[data-counter="'+img_counter+'"]').parentNode;
        } catch (e) {
          try {
            link = document.body.querySelector('img[data-counter="0"]').parentNode;
          } catch (e) {
            return false;
          }
        }
        doClick(link);
      });

      overlay.addEventListener('click', function(e) {
        overlay.style.display = "none";
      })

      function keyPressed(e) {
        e = e || window.event;
        var charCode = e.keyCode || e.which;
        switch(charCode) {
          case 27: // Esc
            overlay.style.display = "none";
            break;
          case 34: // Page Down
          case 39: // Right arrow
          case 54: // Keypad right
          case 76: // l
          case 102: // Keypad right
            e.preventDefault();
            doClick(imageDisplay);
            break;
          case 33: // Page up
          case 37: // Left arrow
          case 52: // Keypad left
          case 72: // h
          case 100: // Keypad left
            e.preventDefault();
            document.getElementById('imageDisplay').dataset.counter -= 2; // hacky
            doClick(imageDisplay);
            break;
         }
      };
      document.body.addEventListener('keydown', keyPressed);
    </script>
  </body>
</html>
